github: update github actions versions.

.github/workflows/deploy-betabooru.yaml

@@ -27,7 +27,7 @@ jobs:
     steps:
     # https://github.com/marketplace/actions/kubectl-tool-installer
     - name: Install Kubectl
-      uses: azure/setup-kubectl@v1
+      uses: azure/setup-kubectl@v3
       with:
         version: v1.21.5
 

.github/workflows/docker-build.yaml

@@ -36,19 +36,19 @@ jobs:
 
       # https://github.com/docker/setup-buildx-action
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
 
       # https://github.com/docker/login-action
       # https://github.com/docker/build-push-action/blob/master/docs/advanced/push-multi-registries.md
       - name: Login to Github Container Registry
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ github.token }}
 
       - name: Login to DockerHub
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
@@ -56,7 +56,7 @@ jobs:
       # Generate Docker tags from Git tags.
       # https://github.com/docker/metadata-action
       - name: Generate Docker tags
-        uses: docker/metadata-action@v3
+        uses: docker/metadata-action@v4
         id: metadata
         with:
           images: |
@@ -74,7 +74,7 @@ jobs:
 
       # https://github.com/docker/build-push-action
       - name: Build image
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
           push: true
           tags: ${{ steps.metadata.outputs.tags }}